Here is a photograph of the RX3 water pump.
The impeller of the water pump rotates in a counter-clockwise direction. Because of the orientation of the impeller vanes, and the location of the coolant passage to the cylinder, I was under the mistaken impression the coolant flowed from the cylinder to the right radiator.
However, the video I posted demonstrates the coolant flows in the other direction.
As always, thanks to Katflap and Juanro for providing good information, and correcting my error.
__________________
Spud
"Never argue with an idiot. He will drag you down to his level, and beat you with experience."
Mark Twain
2015 Zongshen ZS250GY-3 (RX3)
2006 Zongshen ZS200GY-2 (Sierra 200)
2005 Honda XR650L
2004 Honda CRF250X
1998 Kawasaki KDX220
Mods made to my Zongshen ZS200GY-2:
http://www.chinariders.net/showthread.php?t=6894